ISP845

Transistor, Photovoltaic Output Optoisolators Overview

The ISP845 is a high-density mounting photodarlington optically coupled isolator manufactured by Isocom Components. It integrates an infrared light emitting diode with an NPN silicon photodarlington output in a space-efficient dual in line plastic package. The device provides high current transfer ratio and high isolation voltage capabilities, with all electrical parameters undergoing 100% testing.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates infrared LED with NPN silicon photodarlington output
• Offers high current transfer ratio for efficient signal transmission
• Provides high isolation voltage for safety between circuits
• Available in surface mount and tape & reel options

Transistor, Photovoltaic Output Optoisolators Applications

• Computer terminals
• Industrial systems controllers
• Measuring instruments
• Signal transmission between systems of different potentials and impedances

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., SM for surface mount, G for 10mm lead spread) to ensure correct physical configuration. Confirm RoHS compliance status and UL recognition file numbers during sourcing. Check for custom electrical selection availability if standard parameters do not meet design requirements.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high density mounting is required alongside high current transfer characteristics. Consider the photodarlington output type for applications needing higher gain compared to standard phototransistors. Ensure the isolation voltage rating meets the system's safety standards.

Transistor, Photovoltaic Output Optoisolators Part Context

Part of the ISP815, ISP825, and ISP845 series of optically coupled isolators. These devices are designed for space-efficient applications requiring robust signal isolation. The series supports various packaging options including DIP, surface mount, and tape & reel formats.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

TIL197 is listed as a comparable high-density mounting photodarlington optically coupled isolator. Verify pinout compatibility and electrical parameter alignment before substitution.